1/*
2 * WARNING: do not edit!
3 * Generated by Makefile from include/openssl/asn1.h.in
4 *
5 * Copyright 1995-2025 The OpenSSL Project Authors. All Rights Reserved.
6 *
7 * Licensed under the Apache License 2.0 (the "License"). You may not use
8 * this file except in compliance with the License. You can obtain a copy
9 * in the file LICENSE in the source distribution or at
10 * https://www.openssl.org/source/license.html
11 */
12
13/* clang-format off */
14
15/* clang-format on */
16
17#ifndef OPENSSL_ASN1_H
18#define OPENSSL_ASN1_H
19#pragma once
20
21#include <openssl/macros.h>
22#ifndef OPENSSL_NO_DEPRECATED_3_0
23#define HEADER_ASN1_H
24#endif
25
26#ifndef OPENSSL_NO_STDIO
27#include <stdio.h>
28#endif
29#include <time.h>
30#include <openssl/e_os2.h>
31#include <openssl/opensslconf.h>
32#include <openssl/bio.h>
33#include <openssl/safestack.h>
34#include <openssl/asn1err.h>
35#include <openssl/symhacks.h>
36
37#include <openssl/types.h>
38#include <openssl/bn.h>
39
40#ifdef OPENSSL_BUILD_SHLIBCRYPTO
41#undef OPENSSL_EXTERN
42#define OPENSSL_EXTERN OPENSSL_EXPORT
43#endif
44
45#ifdef __cplusplus
46extern "C" {
47#endif
48
49#define V_ASN1_UNIVERSAL 0x00
50#define V_ASN1_APPLICATION 0x40
51#define V_ASN1_CONTEXT_SPECIFIC 0x80
52#define V_ASN1_PRIVATE 0xc0
53
54#define V_ASN1_CONSTRUCTED 0x20
55#define V_ASN1_PRIMITIVE_TAG 0x1f
56#define V_ASN1_PRIMATIVE_TAG /*compat*/ V_ASN1_PRIMITIVE_TAG
57
58#define V_ASN1_APP_CHOOSE -2 /* let the recipient choose */
59#define V_ASN1_OTHER -3 /* used in ASN1_TYPE */
60#define V_ASN1_ANY -4 /* used in ASN1 template code */
61
62#define V_ASN1_UNDEF -1
63/* ASN.1 tag values */
64#define V_ASN1_EOC 0
65#define V_ASN1_BOOLEAN 1
66#define V_ASN1_INTEGER 2
67#define V_ASN1_BIT_STRING 3
68#define V_ASN1_OCTET_STRING 4
69#define V_ASN1_NULL 5
70#define V_ASN1_OBJECT 6
71#define V_ASN1_OBJECT_DESCRIPTOR 7
72#define V_ASN1_EXTERNAL 8
73#define V_ASN1_REAL 9
74#define V_ASN1_ENUMERATED 10
75#define V_ASN1_UTF8STRING 12
76#define V_ASN1_SEQUENCE 16
77#define V_ASN1_SET 17
78#define V_ASN1_NUMERICSTRING 18
79#define V_ASN1_PRINTABLESTRING 19
80#define V_ASN1_T61STRING 20
81#define V_ASN1_TELETEXSTRING 20 /* alias */
82#define V_ASN1_VIDEOTEXSTRING 21
83#define V_ASN1_IA5STRING 22
84#define V_ASN1_UTCTIME 23
85#define V_ASN1_GENERALIZEDTIME 24
86#define V_ASN1_GRAPHICSTRING 25
87#define V_ASN1_ISO64STRING 26
88#define V_ASN1_VISIBLESTRING 26 /* alias */
89#define V_ASN1_GENERALSTRING 27
90#define V_ASN1_UNIVERSALSTRING 28
91#define V_ASN1_BMPSTRING 30
92
93/*
94 * NB the constants below are used internally by ASN1_INTEGER
95 * and ASN1_ENUMERATED to indicate the sign. They are *not* on
96 * the wire tag values.
97 */
98
99#define V_ASN1_NEG 0x100
100#define V_ASN1_NEG_INTEGER (2 | V_ASN1_NEG)
101#define V_ASN1_NEG_ENUMERATED (10 | V_ASN1_NEG)
102
103/* For use with d2i_ASN1_type_bytes() */
104#define B_ASN1_NUMERICSTRING 0x0001
105#define B_ASN1_PRINTABLESTRING 0x0002
106#define B_ASN1_T61STRING 0x0004
107#define B_ASN1_TELETEXSTRING 0x0004
108#define B_ASN1_VIDEOTEXSTRING 0x0008
109#define B_ASN1_IA5STRING 0x0010
110#define B_ASN1_GRAPHICSTRING 0x0020
111#define B_ASN1_ISO64STRING 0x0040
112#define B_ASN1_VISIBLESTRING 0x0040
113#define B_ASN1_GENERALSTRING 0x0080
114#define B_ASN1_UNIVERSALSTRING 0x0100
115#define B_ASN1_OCTET_STRING 0x0200
116#define B_ASN1_BIT_STRING 0x0400
117#define B_ASN1_BMPSTRING 0x0800
118#define B_ASN1_UNKNOWN 0x1000
119#define B_ASN1_UTF8STRING 0x2000
120#define B_ASN1_UTCTIME 0x4000
121#define B_ASN1_GENERALIZEDTIME 0x8000
122#define B_ASN1_SEQUENCE 0x10000
123/* For use with ASN1_mbstring_copy() */
124#define MBSTRING_FLAG 0x1000
125#define MBSTRING_UTF8 (MBSTRING_FLAG)
126#define MBSTRING_ASC (MBSTRING_FLAG | 1)
127#define MBSTRING_BMP (MBSTRING_FLAG | 2)
128#define MBSTRING_UNIV (MBSTRING_FLAG | 4)
129#define SMIME_OLDMIME 0x400
130#define SMIME_CRLFEOL 0x800
131#define SMIME_STREAM 0x1000
132
133/* Stacks for types not otherwise defined in this header */
134/* clang-format off */
135SKM_DEFINE_STACK_OF_INTERNAL(X509_ALGOR, X509_ALGOR, X509_ALGOR)
136#define sk_X509_ALGOR_num(sk) OPENSSL_sk_num(ossl_check_const_X509_ALGOR_sk_type(sk))
137#define sk_X509_ALGOR_value(sk, idx) ((X509_ALGOR *)OPENSSL_sk_value(ossl_check_const_X509_ALGOR_sk_type(sk), (idx)))
138#define sk_X509_ALGOR_new(cmp) ((STACK_OF(X509_ALGOR) *)OPENSSL_sk_new(ossl_check_X509_ALGOR_compfunc_type(cmp)))
139#define sk_X509_ALGOR_new_null() ((STACK_OF(X509_ALGOR) *)OPENSSL_sk_new_null())
140#define sk_X509_ALGOR_new_reserve(cmp, n) ((STACK_OF(X509_ALGOR) *)OPENSSL_sk_new_reserve(ossl_check_X509_ALGOR_compfunc_type(cmp), (n)))
141#define sk_X509_ALGOR_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_X509_ALGOR_sk_type(sk), (n))
142#define sk_X509_ALGOR_free(sk) OPENSSL_sk_free(ossl_check_X509_ALGOR_sk_type(sk))
143#define sk_X509_ALGOR_zero(sk) OPENSSL_sk_zero(ossl_check_X509_ALGOR_sk_type(sk))
144#define sk_X509_ALGOR_delete(sk, i) ((X509_ALGOR *)OPENSSL_sk_delete(ossl_check_X509_ALGOR_sk_type(sk), (i)))
145#define sk_X509_ALGOR_delete_ptr(sk, ptr) ((X509_ALGOR *)OPENSSL_sk_delete_ptr(ossl_check_X509_ALGOR_sk_type(sk), ossl_check_X509_ALGOR_type(ptr)))
146#define sk_X509_ALGOR_push(sk, ptr) OPENSSL_sk_push(ossl_check_X509_ALGOR_sk_type(sk), ossl_check_X509_ALGOR_type(ptr))
147#define sk_X509_ALGOR_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_X509_ALGOR_sk_type(sk), ossl_check_X509_ALGOR_type(ptr))
148#define sk_X509_ALGOR_pop(sk) ((X509_ALGOR *)OPENSSL_sk_pop(ossl_check_X509_ALGOR_sk_type(sk)))
149#define sk_X509_ALGOR_shift(sk) ((X509_ALGOR *)OPENSSL_sk_shift(ossl_check_X509_ALGOR_sk_type(sk)))
150#define sk_X509_ALGOR_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_X509_ALGOR_sk_type(sk), ossl_check_X509_ALGOR_freefunc_type(freefunc))
151#define sk_X509_ALGOR_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_X509_ALGOR_sk_type(sk), ossl_check_X509_ALGOR_type(ptr), (idx))
152#define sk_X509_ALGOR_set(sk, idx, ptr) ((X509_ALGOR *)OPENSSL_sk_set(ossl_check_X509_ALGOR_sk_type(sk), (idx), ossl_check_X509_ALGOR_type(ptr)))
153#define sk_X509_ALGOR_find(sk, ptr) OPENSSL_sk_find(ossl_check_X509_ALGOR_sk_type(sk), ossl_check_X509_ALGOR_type(ptr))
154#define sk_X509_ALGOR_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_X509_ALGOR_sk_type(sk), ossl_check_X509_ALGOR_type(ptr))
155#define sk_X509_ALGOR_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_X509_ALGOR_sk_type(sk), ossl_check_X509_ALGOR_type(ptr), pnum)
156#define sk_X509_ALGOR_sort(sk) OPENSSL_sk_sort(ossl_check_X509_ALGOR_sk_type(sk))
157#define sk_X509_ALGOR_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_X509_ALGOR_sk_type(sk))
158#define sk_X509_ALGOR_dup(sk) ((STACK_OF(X509_ALGOR) *)OPENSSL_sk_dup(ossl_check_const_X509_ALGOR_sk_type(sk)))
159#define sk_X509_ALGOR_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(X509_ALGOR) *)OPENSSL_sk_deep_copy(ossl_check_const_X509_ALGOR_sk_type(sk), ossl_check_X509_ALGOR_copyfunc_type(copyfunc), ossl_check_X509_ALGOR_freefunc_type(freefunc)))
160#define sk_X509_ALGOR_set_cmp_func(sk, cmp) ((sk_X509_ALGOR_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_X509_ALGOR_sk_type(sk), ossl_check_X509_ALGOR_compfunc_type(cmp)))
161
162/* clang-format on */
163
164#define ASN1_STRING_FLAG_BITS_LEFT 0x08 /* Set if 0x07 has bits left value */
165/*
166 * This indicates that the ASN1_STRING is not a real value but just a place
167 * holder for the location where indefinite length constructed data should be
168 * inserted in the memory buffer
169 */
170#define ASN1_STRING_FLAG_NDEF 0x010
171
172/*
173 * This flag is used by the CMS code to indicate that a string is not
174 * complete and is a place holder for content when it had all been accessed.
175 * The flag will be reset when content has been written to it.
176 */
177
178#define ASN1_STRING_FLAG_CONT 0x020
179/*
180 * This flag is used by ASN1 code to indicate an ASN1_STRING is an MSTRING
181 * type.
182 */
183#define ASN1_STRING_FLAG_MSTRING 0x040
184/* String is embedded and only content should be freed */
185#define ASN1_STRING_FLAG_EMBED 0x080
186/* String should be parsed in RFC 5280's time format */
187#define ASN1_STRING_FLAG_X509_TIME 0x100
188/* This is the base type that holds just about everything :-) */
189struct asn1_string_st {
190 int length;
191 int type;
192 unsigned char *data;
193 /*
194 * The value of the following field depends on the type being held. It
195 * is mostly being used for BIT_STRING so if the input data has a
196 * non-zero 'unused bits' value, it will be handled correctly
197 */
198 long flags;
199};
200
201/*
202 * ASN1_ENCODING structure: this is used to save the received encoding of an
203 * ASN1 type. This is useful to get round problems with invalid encodings
204 * which can break signatures.
205 */
206
207typedef struct ASN1_ENCODING_st {
208 unsigned char *enc; /* DER encoding */
209 long len; /* Length of encoding */
210 int modified; /* set to 1 if 'enc' is invalid */
211} ASN1_ENCODING;
212
213/* Used with ASN1 LONG type: if a long is set to this it is omitted */
214#define ASN1_LONG_UNDEF 0x7fffffffL
215
216#define STABLE_FLAGS_MALLOC 0x01
217/*
218 * A zero passed to ASN1_STRING_TABLE_new_add for the flags is interpreted
219 * as "don't change" and STABLE_FLAGS_MALLOC is always set. By setting
220 * STABLE_FLAGS_MALLOC only we can clear the existing value. Use the alias
221 * STABLE_FLAGS_CLEAR to reflect this.
222 */
223#define STABLE_FLAGS_CLEAR STABLE_FLAGS_MALLOC
224#define STABLE_NO_MASK 0x02
225#define DIRSTRING_TYPE \
226 (B_ASN1_PRINTABLESTRING | B_ASN1_T61STRING | B_ASN1_BMPSTRING | B_ASN1_UTF8STRING)
227#define PKCS9STRING_TYPE (DIRSTRING_TYPE | B_ASN1_IA5STRING)
228
229struct asn1_string_table_st {
230 int nid;
231 long minsize;
232 long maxsize;
233 unsigned long mask;
234 unsigned long flags;
235};
236
237/* clang-format off */
238SKM_DEFINE_STACK_OF_INTERNAL(ASN1_STRING_TABLE, ASN1_STRING_TABLE, ASN1_STRING_TABLE)
239#define sk_ASN1_STRING_TABLE_num(sk) OPENSSL_sk_num(ossl_check_const_ASN1_STRING_TABLE_sk_type(sk))
240#define sk_ASN1_STRING_TABLE_value(sk, idx) ((ASN1_STRING_TABLE *)OPENSSL_sk_value(ossl_check_const_ASN1_STRING_TABLE_sk_type(sk), (idx)))
241#define sk_ASN1_STRING_TABLE_new(cmp) ((STACK_OF(ASN1_STRING_TABLE) *)OPENSSL_sk_new(ossl_check_ASN1_STRING_TABLE_compfunc_type(cmp)))
242#define sk_ASN1_STRING_TABLE_new_null() ((STACK_OF(ASN1_STRING_TABLE) *)OPENSSL_sk_new_null())
243#define sk_ASN1_STRING_TABLE_new_reserve(cmp, n) ((STACK_OF(ASN1_STRING_TABLE) *)OPENSSL_sk_new_reserve(ossl_check_ASN1_STRING_TABLE_compfunc_type(cmp), (n)))
244#define sk_ASN1_STRING_TABLE_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_ASN1_STRING_TABLE_sk_type(sk), (n))
245#define sk_ASN1_STRING_TABLE_free(sk) OPENSSL_sk_free(ossl_check_ASN1_STRING_TABLE_sk_type(sk))
246#define sk_ASN1_STRING_TABLE_zero(sk) OPENSSL_sk_zero(ossl_check_ASN1_STRING_TABLE_sk_type(sk))
247#define sk_ASN1_STRING_TABLE_delete(sk, i) ((ASN1_STRING_TABLE *)OPENSSL_sk_delete(ossl_check_ASN1_STRING_TABLE_sk_type(sk), (i)))
248#define sk_ASN1_STRING_TABLE_delete_ptr(sk, ptr) ((ASN1_STRING_TABLE *)OPENSSL_sk_delete_ptr(ossl_check_ASN1_STRING_TABLE_sk_type(sk), ossl_check_ASN1_STRING_TABLE_type(ptr)))
249#define sk_ASN1_STRING_TABLE_push(sk, ptr) OPENSSL_sk_push(ossl_check_ASN1_STRING_TABLE_sk_type(sk), ossl_check_ASN1_STRING_TABLE_type(ptr))
250#define sk_ASN1_STRING_TABLE_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_ASN1_STRING_TABLE_sk_type(sk), ossl_check_ASN1_STRING_TABLE_type(ptr))
251#define sk_ASN1_STRING_TABLE_pop(sk) ((ASN1_STRING_TABLE *)OPENSSL_sk_pop(ossl_check_ASN1_STRING_TABLE_sk_type(sk)))
252#define sk_ASN1_STRING_TABLE_shift(sk) ((ASN1_STRING_TABLE *)OPENSSL_sk_shift(ossl_check_ASN1_STRING_TABLE_sk_type(sk)))
253#define sk_ASN1_STRING_TABLE_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_ASN1_STRING_TABLE_sk_type(sk), ossl_check_ASN1_STRING_TABLE_freefunc_type(freefunc))
254#define sk_ASN1_STRING_TABLE_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_ASN1_STRING_TABLE_sk_type(sk), ossl_check_ASN1_STRING_TABLE_type(ptr), (idx))
255#define sk_ASN1_STRING_TABLE_set(sk, idx, ptr) ((ASN1_STRING_TABLE *)OPENSSL_sk_set(ossl_check_ASN1_STRING_TABLE_sk_type(sk), (idx), ossl_check_ASN1_STRING_TABLE_type(ptr)))
256#define sk_ASN1_STRING_TABLE_find(sk, ptr) OPENSSL_sk_find(ossl_check_ASN1_STRING_TABLE_sk_type(sk), ossl_check_ASN1_STRING_TABLE_type(ptr))
257#define sk_ASN1_STRING_TABLE_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_ASN1_STRING_TABLE_sk_type(sk), ossl_check_ASN1_STRING_TABLE_type(ptr))
258#define sk_ASN1_STRING_TABLE_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_ASN1_STRING_TABLE_sk_type(sk), ossl_check_ASN1_STRING_TABLE_type(ptr), pnum)
259#define sk_ASN1_STRING_TABLE_sort(sk) OPENSSL_sk_sort(ossl_check_ASN1_STRING_TABLE_sk_type(sk))
260#define sk_ASN1_STRING_TABLE_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_ASN1_STRING_TABLE_sk_type(sk))
261#define sk_ASN1_STRING_TABLE_dup(sk) ((STACK_OF(ASN1_STRING_TABLE) *)OPENSSL_sk_dup(ossl_check_const_ASN1_STRING_TABLE_sk_type(sk)))
262#define sk_ASN1_STRING_TABLE_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(ASN1_STRING_TABLE) *)OPENSSL_sk_deep_copy(ossl_check_const_ASN1_STRING_TABLE_sk_type(sk), ossl_check_ASN1_STRING_TABLE_copyfunc_type(copyfunc), ossl_check_ASN1_STRING_TABLE_freefunc_type(freefunc)))
263#define sk_ASN1_STRING_TABLE_set_cmp_func(sk, cmp) ((sk_ASN1_STRING_TABLE_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_ASN1_STRING_TABLE_sk_type(sk), ossl_check_ASN1_STRING_TABLE_compfunc_type(cmp)))
264
265/* clang-format on */
266
267/* size limits: this stuff is taken straight from RFC 5280 */
268
269#define ub_name 32768
270#define ub_common_name 64
271#define ub_locality_name 128
272#define ub_state_name 128
273#define ub_organization_name 64
274#define ub_organization_unit_name 64
275#define ub_title 64
276#define ub_email_address 128
277
278/*
279 * Declarations for template structures: for full definitions see asn1t.h
280 */
281typedef struct ASN1_TEMPLATE_st ASN1_TEMPLATE;
282typedef struct ASN1_TLC_st ASN1_TLC;
283/* This is just an opaque pointer */
284typedef struct ASN1_VALUE_st ASN1_VALUE;
285
286/* Declare ASN1 functions: the implement macro is in asn1t.h */
287
288/*
289 * The mysterious 'extern' that's passed to some macros is innocuous,
290 * and is there to quiet pre-C99 compilers that may complain about empty
291 * arguments in macro calls.
292 */
293
294#define DECLARE_ASN1_FUNCTIONS_attr(attr, type) \
295 DECLARE_ASN1_FUNCTIONS_name_attr(attr, type, type)
296#define DECLARE_ASN1_FUNCTIONS(type) \
297 DECLARE_ASN1_FUNCTIONS_attr(extern, type)
298
299#define DECLARE_ASN1_ALLOC_FUNCTIONS_attr(attr, type) \
300 DECLARE_ASN1_ALLOC_FUNCTIONS_name_attr(attr, type, type)
301#define DECLARE_ASN1_ALLOC_FUNCTIONS(type) \
302 DECLARE_ASN1_ALLOC_FUNCTIONS_attr(extern, type)
303
304#define DECLARE_ASN1_FUNCTIONS_name_attr(attr, type, name) \
305 DECLARE_ASN1_ALLOC_FUNCTIONS_name_attr(attr, type, name) \
306 DECLARE_ASN1_ENCODE_FUNCTIONS_name_attr(attr, type, name)
307#define DECLARE_ASN1_FUNCTIONS_name(type, name) \
308 DECLARE_ASN1_FUNCTIONS_name_attr(extern, type, name)
309
310#define DECLARE_ASN1_ENCODE_FUNCTIONS_attr(attr, type, itname, name) \
311 DECLARE_ASN1_ENCODE_FUNCTIONS_only_attr(attr, type, name) \
312 DECLARE_ASN1_ITEM_attr(attr, itname)
313#define DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name) \
314 DECLARE_ASN1_ENCODE_FUNCTIONS_attr(extern, type, itname, name)
315
316#define DECLARE_ASN1_ENCODE_FUNCTIONS_name_attr(attr, type, name) \
317 DECLARE_ASN1_ENCODE_FUNCTIONS_attr(attr, type, name, name)
318#define DECLARE_ASN1_ENCODE_FUNCTIONS_name(type, name) \
319 DECLARE_ASN1_ENCODE_FUNCTIONS_name_attr(extern, type, name)
320
321#define DECLARE_ASN1_ENCODE_FUNCTIONS_only_attr(attr, type, name) \
322 attr type *d2i_##name(type **a, const unsigned char **in, long len); \
323 attr int i2d_##name(const type *a, unsigned char **out);
324#define DECLARE_ASN1_ENCODE_FUNCTIONS_only(type, name) \
325 DECLARE_ASN1_ENCODE_FUNCTIONS_only_attr(extern, type, name)
326
327#define DECLARE_ASN1_NDEF_FUNCTION_attr(attr, name) \
328 attr int i2d_##name##_NDEF(const name *a, unsigned char **out);
329#define DECLARE_ASN1_NDEF_FUNCTION(name) \
330 DECLARE_ASN1_NDEF_FUNCTION_attr(extern, name)
331
332#define DECLARE_ASN1_ALLOC_FUNCTIONS_name_attr(attr, type, name) \
333 attr type *name##_new(void); \
334 attr void name##_free(type *a);
335#define DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \
336 DECLARE_ASN1_ALLOC_FUNCTIONS_name_attr(extern, type, name)
337
338#define DECLARE_ASN1_DUP_FUNCTION_attr(attr, type) \
339 DECLARE_ASN1_DUP_FUNCTION_name_attr(attr, type, type)
340#define DECLARE_ASN1_DUP_FUNCTION(type) \
341 DECLARE_ASN1_DUP_FUNCTION_attr(extern, type)
342
343#define DECLARE_ASN1_DUP_FUNCTION_name_attr(attr, type, name) \
344 attr type *name##_dup(const type *a);
345#define DECLARE_ASN1_DUP_FUNCTION_name(type, name) \
346 DECLARE_ASN1_DUP_FUNCTION_name_attr(extern, type, name)
347
348#define DECLARE_ASN1_PRINT_FUNCTION_attr(attr, stname) \
349 DECLARE_ASN1_PRINT_FUNCTION_fname_attr(attr, stname, stname)
350#define DECLARE_ASN1_PRINT_FUNCTION(stname) \
351 DECLARE_ASN1_PRINT_FUNCTION_attr(extern, stname)
352
353#define DECLARE_ASN1_PRINT_FUNCTION_fname_attr(attr, stname, fname) \
354 attr int fname##_print_ctx(BIO *out, const stname *x, int indent, \
355 const ASN1_PCTX *pctx);
356#define DECLARE_ASN1_PRINT_FUNCTION_fname(stname, fname) \
357 DECLARE_ASN1_PRINT_FUNCTION_fname_attr(extern, stname, fname)
358
359#define D2I_OF(type) type *(*)(type **, const unsigned char **, long)
360#define I2D_OF(type) int (*)(const type *, unsigned char **)
361
362#define CHECKED_D2I_OF(type, d2i) \
363 ((d2i_of_void *)(1 ? d2i : ((D2I_OF(type))0)))
364#define CHECKED_I2D_OF(type, i2d) \
365 ((i2d_of_void *)(1 ? i2d : ((I2D_OF(type))0)))
366#define CHECKED_NEW_OF(type, xnew) \
367 ((void *(*)(void))(1 ? xnew : ((type * (*)(void))0)))
368#define CHECKED_PTR_OF(type, p) \
369 ((void *)(1 ? p : (type *)0))
370#define CHECKED_PPTR_OF(type, p) \
371 ((void **)(1 ? p : (type **)0))
372
373#define TYPEDEF_D2I_OF(type) typedef type *d2i_of_##type(type **, const unsigned char **, long)
374#define TYPEDEF_I2D_OF(type) typedef int i2d_of_##type(const type *, unsigned char **)
375#define TYPEDEF_D2I2D_OF(type) \
376 TYPEDEF_D2I_OF(type); \
377 TYPEDEF_I2D_OF(type)
378
379typedef void *d2i_of_void(void **, const unsigned char **, long);
380typedef int i2d_of_void(const void *, unsigned char **);
381typedef int OSSL_i2d_of_void_ctx(const void *, unsigned char **, void *vctx);
382
383/*-
384 * The following macros and typedefs allow an ASN1_ITEM
385 * to be embedded in a structure and referenced. Since
386 * the ASN1_ITEM pointers need to be globally accessible
387 * (possibly from shared libraries) they may exist in
388 * different forms. On platforms that support it the
389 * ASN1_ITEM structure itself will be globally exported.
390 * Other platforms will export a function that returns
391 * an ASN1_ITEM pointer.
392 *
393 * To handle both cases transparently the macros below
394 * should be used instead of hard coding an ASN1_ITEM
395 * pointer in a structure.
396 *
397 * The structure will look like this:
398 *
399 * typedef struct SOMETHING_st {
400 * ...
401 * ASN1_ITEM_EXP *iptr;
402 * ...
403 * } SOMETHING;
404 *
405 * It would be initialised as e.g.:
406 *
407 * SOMETHING somevar = {...,ASN1_ITEM_ref(X509),...};
408 *
409 * and the actual pointer extracted with:
410 *
411 * const ASN1_ITEM *it = ASN1_ITEM_ptr(somevar.iptr);
412 *
413 * Finally an ASN1_ITEM pointer can be extracted from an
414 * appropriate reference with: ASN1_ITEM_rptr(X509). This
415 * would be used when a function takes an ASN1_ITEM * argument.
416 *
417 */
418
419/*
420 * Platforms that can't easily handle shared global variables are declared as
421 * functions returning ASN1_ITEM pointers.
422 */
423
424/* ASN1_ITEM pointer exported type */
425typedef const ASN1_ITEM *ASN1_ITEM_EXP(void);
426
427/* Macro to obtain ASN1_ITEM pointer from exported type */
428#define ASN1_ITEM_ptr(iptr) (iptr())
429
430/* Macro to include ASN1_ITEM pointer from base type */
431#define ASN1_ITEM_ref(iptr) (iptr##_it)
432
433#define ASN1_ITEM_rptr(ref) (ref##_it())
434
435#define DECLARE_ASN1_ITEM_attr(attr, name) \
436 attr const ASN1_ITEM *name##_it(void);
437#define DECLARE_ASN1_ITEM(name) \
438 DECLARE_ASN1_ITEM_attr(extern, name)
439
440/* Parameters used by ASN1_STRING_print_ex() */
441
442/*
443 * These determine which characters to escape: RFC2253 special characters,
444 * control characters and MSB set characters
445 */
446
447#define ASN1_STRFLGS_ESC_2253 1
448#define ASN1_STRFLGS_ESC_CTRL 2
449#define ASN1_STRFLGS_ESC_MSB 4
450
451/* Lower 8 bits are reserved as an output type specifier */
452#define ASN1_DTFLGS_TYPE_MASK 0x0FUL
453#define ASN1_DTFLGS_RFC822 0x00UL
454#define ASN1_DTFLGS_ISO8601 0x01UL
455
456/*
457 * This flag determines how we do escaping: normally RC2253 backslash only,
458 * set this to use backslash and quote.
459 */
460
461#define ASN1_STRFLGS_ESC_QUOTE 8
462
463/* These three flags are internal use only. */
464
465/* Character is a valid PrintableString character */
466#define CHARTYPE_PRINTABLESTRING 0x10
467/* Character needs escaping if it is the first character */
468#define CHARTYPE_FIRST_ESC_2253 0x20
469/* Character needs escaping if it is the last character */
470#define CHARTYPE_LAST_ESC_2253 0x40
471
472/*
473 * NB the internal flags are safely reused below by flags handled at the top
474 * level.
475 */
476
477/*
478 * If this is set we convert all character strings to UTF8 first
479 */
480
481#define ASN1_STRFLGS_UTF8_CONVERT 0x10
482
483/*
484 * If this is set we don't attempt to interpret content: just assume all
485 * strings are 1 byte per character. This will produce some pretty odd
486 * looking output!
487 */
488
489#define ASN1_STRFLGS_IGNORE_TYPE 0x20
490
491/* If this is set we include the string type in the output */
492#define ASN1_STRFLGS_SHOW_TYPE 0x40
493
494/*
495 * This determines which strings to display and which to 'dump' (hex dump of
496 * content octets or DER encoding). We can only dump non character strings or
497 * everything. If we don't dump 'unknown' they are interpreted as character
498 * strings with 1 octet per character and are subject to the usual escaping
499 * options.
500 */
501
502#define ASN1_STRFLGS_DUMP_ALL 0x80
503#define ASN1_STRFLGS_DUMP_UNKNOWN 0x100
504
505/*
506 * These determine what 'dumping' does, we can dump the content octets or the
507 * DER encoding: both use the RFC2253 #XXXXX notation.
508 */
509
510#define ASN1_STRFLGS_DUMP_DER 0x200
511
512/*
513 * This flag specifies that RC2254 escaping shall be performed.
514 */
515#define ASN1_STRFLGS_ESC_2254 0x400
516
517/*
518 * All the string flags consistent with RFC2253, escaping control characters
519 * isn't essential in RFC2253 but it is advisable anyway.
520 */
521
522#define ASN1_STRFLGS_RFC2253 (ASN1_STRFLGS_ESC_2253 | ASN1_STRFLGS_ESC_CTRL | ASN1_STRFLGS_ESC_MSB | ASN1_STRFLGS_UTF8_CONVERT | ASN1_STRFLGS_DUMP_UNKNOWN | ASN1_STRFLGS_DUMP_DER)
523
524struct asn1_type_st {
525 int type;
526 union {
527 char *ptr;
528 ASN1_BOOLEAN boolean;
529 ASN1_STRING *asn1_string;
530 ASN1_OBJECT *object;
531 ASN1_INTEGER *integer;
532 ASN1_ENUMERATED *enumerated;
533 ASN1_BIT_STRING *bit_string;
534 ASN1_OCTET_STRING *octet_string;
535 ASN1_PRINTABLESTRING *printablestring;
536 ASN1_T61STRING *t61string;
537 ASN1_IA5STRING *ia5string;
538 ASN1_GENERALSTRING *generalstring;
539 ASN1_BMPSTRING *bmpstring;
540 ASN1_UNIVERSALSTRING *universalstring;
541 ASN1_UTCTIME *utctime;
542 ASN1_GENERALIZEDTIME *generalizedtime;
543 ASN1_VISIBLESTRING *visiblestring;
544 ASN1_UTF8STRING *utf8string;
545 /*
546 * set and sequence are left complete and still contain the set or
547 * sequence bytes
548 */
549 ASN1_STRING *set;
550 ASN1_STRING *sequence;
551 ASN1_VALUE *asn1_value;
552 } value;
553};
554
555/* clang-format off */
556SKM_DEFINE_STACK_OF_INTERNAL(ASN1_TYPE, ASN1_TYPE, ASN1_TYPE)
557#define sk_ASN1_TYPE_num(sk) OPENSSL_sk_num(ossl_check_const_ASN1_TYPE_sk_type(sk))
558#define sk_ASN1_TYPE_value(sk, idx) ((ASN1_TYPE *)OPENSSL_sk_value(ossl_check_const_ASN1_TYPE_sk_type(sk), (idx)))
559#define sk_ASN1_TYPE_new(cmp) ((STACK_OF(ASN1_TYPE) *)OPENSSL_sk_new(ossl_check_ASN1_TYPE_compfunc_type(cmp)))
560#define sk_ASN1_TYPE_new_null() ((STACK_OF(ASN1_TYPE) *)OPENSSL_sk_new_null())
561#define sk_ASN1_TYPE_new_reserve(cmp, n) ((STACK_OF(ASN1_TYPE) *)OPENSSL_sk_new_reserve(ossl_check_ASN1_TYPE_compfunc_type(cmp), (n)))
562#define sk_ASN1_TYPE_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_ASN1_TYPE_sk_type(sk), (n))
563#define sk_ASN1_TYPE_free(sk) OPENSSL_sk_free(ossl_check_ASN1_TYPE_sk_type(sk))
564#define sk_ASN1_TYPE_zero(sk) OPENSSL_sk_zero(ossl_check_ASN1_TYPE_sk_type(sk))
565#define sk_ASN1_TYPE_delete(sk, i) ((ASN1_TYPE *)OPENSSL_sk_delete(ossl_check_ASN1_TYPE_sk_type(sk), (i)))
566#define sk_ASN1_TYPE_delete_ptr(sk, ptr) ((ASN1_TYPE *)OPENSSL_sk_delete_ptr(ossl_check_ASN1_TYPE_sk_type(sk), ossl_check_ASN1_TYPE_type(ptr)))
567#define sk_ASN1_TYPE_push(sk, ptr) OPENSSL_sk_push(ossl_check_ASN1_TYPE_sk_type(sk), ossl_check_ASN1_TYPE_type(ptr))
568#define sk_ASN1_TYPE_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_ASN1_TYPE_sk_type(sk), ossl_check_ASN1_TYPE_type(ptr))
569#define sk_ASN1_TYPE_pop(sk) ((ASN1_TYPE *)OPENSSL_sk_pop(ossl_check_ASN1_TYPE_sk_type(sk)))
570#define sk_ASN1_TYPE_shift(sk) ((ASN1_TYPE *)OPENSSL_sk_shift(ossl_check_ASN1_TYPE_sk_type(sk)))
571#define sk_ASN1_TYPE_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_ASN1_TYPE_sk_type(sk), ossl_check_ASN1_TYPE_freefunc_type(freefunc))
572#define sk_ASN1_TYPE_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_ASN1_TYPE_sk_type(sk), ossl_check_ASN1_TYPE_type(ptr), (idx))
573#define sk_ASN1_TYPE_set(sk, idx, ptr) ((ASN1_TYPE *)OPENSSL_sk_set(ossl_check_ASN1_TYPE_sk_type(sk), (idx), ossl_check_ASN1_TYPE_type(ptr)))
574#define sk_ASN1_TYPE_find(sk, ptr) OPENSSL_sk_find(ossl_check_ASN1_TYPE_sk_type(sk), ossl_check_ASN1_TYPE_type(ptr))
575#define sk_ASN1_TYPE_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_ASN1_TYPE_sk_type(sk), ossl_check_ASN1_TYPE_type(ptr))
576#define sk_ASN1_TYPE_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_ASN1_TYPE_sk_type(sk), ossl_check_ASN1_TYPE_type(ptr), pnum)
577#define sk_ASN1_TYPE_sort(sk) OPENSSL_sk_sort(ossl_check_ASN1_TYPE_sk_type(sk))
578#define sk_ASN1_TYPE_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_ASN1_TYPE_sk_type(sk))
579#define sk_ASN1_TYPE_dup(sk) ((STACK_OF(ASN1_TYPE) *)OPENSSL_sk_dup(ossl_check_const_ASN1_TYPE_sk_type(sk)))
580#define sk_ASN1_TYPE_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(ASN1_TYPE) *)OPENSSL_sk_deep_copy(ossl_check_const_ASN1_TYPE_sk_type(sk), ossl_check_ASN1_TYPE_copyfunc_type(copyfunc), ossl_check_ASN1_TYPE_freefunc_type(freefunc)))
581#define sk_ASN1_TYPE_set_cmp_func(sk, cmp) ((sk_ASN1_TYPE_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_ASN1_TYPE_sk_type(sk), ossl_check_ASN1_TYPE_compfunc_type(cmp)))
582
583/* clang-format on */
584
585typedef STACK_OF(ASN1_TYPE) ASN1_SEQUENCE_ANY;
586
587DECLARE_ASN1_ENCODE_FUNCTIONS_name(ASN1_SEQUENCE_ANY, ASN1_SEQUENCE_ANY)
588DECLARE_ASN1_ENCODE_FUNCTIONS_name(ASN1_SEQUENCE_ANY, ASN1_SET_ANY)
589
590/* This is used to contain a list of bit names */
591typedef struct BIT_STRING_BITNAME_st {
592 int bitnum;
593 const char *lname;
594 const char *sname;
595} BIT_STRING_BITNAME;
596
597#define B_ASN1_TIME \
598 B_ASN1_UTCTIME | B_ASN1_GENERALIZEDTIME
599
600#define B_ASN1_PRINTABLE \
601 B_ASN1_NUMERICSTRING | B_ASN1_PRINTABLESTRING | B_ASN1_T61STRING | B_ASN1_IA5STRING | B_ASN1_BIT_STRING | B_ASN1_UNIVERSALSTRING | B_ASN1_BMPSTRING | B_ASN1_UTF8STRING | B_ASN1_SEQUENCE | B_ASN1_UNKNOWN
602
603#define B_ASN1_DIRECTORYSTRING \
604 B_ASN1_PRINTABLESTRING | B_ASN1_TELETEXSTRING | B_ASN1_BMPSTRING | B_ASN1_UNIVERSALSTRING | B_ASN1_UTF8STRING
605
606#define B_ASN1_DISPLAYTEXT \
607 B_ASN1_IA5STRING | B_ASN1_VISIBLESTRING | B_ASN1_BMPSTRING | B_ASN1_UTF8STRING
608
609DECLARE_ASN1_ALLOC_FUNCTIONS_name(ASN1_TYPE, ASN1_TYPE)
610DECLARE_ASN1_ENCODE_FUNCTIONS(ASN1_TYPE, ASN1_ANY, ASN1_TYPE)
611
612int ASN1_TYPE_get(const ASN1_TYPE *a);
613void ASN1_TYPE_set(ASN1_TYPE *a, int type, void *value);
614int ASN1_TYPE_set1(ASN1_TYPE *a, int type, const void *value);
615int ASN1_TYPE_cmp(const ASN1_TYPE *a, const ASN1_TYPE *b);
616
617ASN1_TYPE *ASN1_TYPE_pack_sequence(const ASN1_ITEM *it, void *s, ASN1_TYPE **t);
618void *ASN1_TYPE_unpack_sequence(const ASN1_ITEM *it, const ASN1_TYPE *t);
619
620/* clang-format off */
621SKM_DEFINE_STACK_OF_INTERNAL(ASN1_OBJECT, ASN1_OBJECT, ASN1_OBJECT)
622#define sk_ASN1_OBJECT_num(sk) OPENSSL_sk_num(ossl_check_const_ASN1_OBJECT_sk_type(sk))
623#define sk_ASN1_OBJECT_value(sk, idx) ((ASN1_OBJECT *)OPENSSL_sk_value(ossl_check_const_ASN1_OBJECT_sk_type(sk), (idx)))
624#define sk_ASN1_OBJECT_new(cmp) ((STACK_OF(ASN1_OBJECT) *)OPENSSL_sk_new(ossl_check_ASN1_OBJECT_compfunc_type(cmp)))
625#define sk_ASN1_OBJECT_new_null() ((STACK_OF(ASN1_OBJECT) *)OPENSSL_sk_new_null())
626#define sk_ASN1_OBJECT_new_reserve(cmp, n) ((STACK_OF(ASN1_OBJECT) *)OPENSSL_sk_new_reserve(ossl_check_ASN1_OBJECT_compfunc_type(cmp), (n)))
627#define sk_ASN1_OBJECT_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_ASN1_OBJECT_sk_type(sk), (n))
628#define sk_ASN1_OBJECT_free(sk) OPENSSL_sk_free(ossl_check_ASN1_OBJECT_sk_type(sk))
629#define sk_ASN1_OBJECT_zero(sk) OPENSSL_sk_zero(ossl_check_ASN1_OBJECT_sk_type(sk))
630#define sk_ASN1_OBJECT_delete(sk, i) ((ASN1_OBJECT *)OPENSSL_sk_delete(ossl_check_ASN1_OBJECT_sk_type(sk), (i)))
631#define sk_ASN1_OBJECT_delete_ptr(sk, ptr) ((ASN1_OBJECT *)OPENSSL_sk_delete_ptr(ossl_check_ASN1_OBJECT_sk_type(sk), ossl_check_ASN1_OBJECT_type(ptr)))
632#define sk_ASN1_OBJECT_push(sk, ptr) OPENSSL_sk_push(ossl_check_ASN1_OBJECT_sk_type(sk), ossl_check_ASN1_OBJECT_type(ptr))
633#define sk_ASN1_OBJECT_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_ASN1_OBJECT_sk_type(sk), ossl_check_ASN1_OBJECT_type(ptr))
634#define sk_ASN1_OBJECT_pop(sk) ((ASN1_OBJECT *)OPENSSL_sk_pop(ossl_check_ASN1_OBJECT_sk_type(sk)))
635#define sk_ASN1_OBJECT_shift(sk) ((ASN1_OBJECT *)OPENSSL_sk_shift(ossl_check_ASN1_OBJECT_sk_type(sk)))
636#define sk_ASN1_OBJECT_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_ASN1_OBJECT_sk_type(sk), ossl_check_ASN1_OBJECT_freefunc_type(freefunc))
637#define sk_ASN1_OBJECT_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_ASN1_OBJECT_sk_type(sk), ossl_check_ASN1_OBJECT_type(ptr), (idx))
638#define sk_ASN1_OBJECT_set(sk, idx, ptr) ((ASN1_OBJECT *)OPENSSL_sk_set(ossl_check_ASN1_OBJECT_sk_type(sk), (idx), ossl_check_ASN1_OBJECT_type(ptr)))
639#define sk_ASN1_OBJECT_find(sk, ptr) OPENSSL_sk_find(ossl_check_ASN1_OBJECT_sk_type(sk), ossl_check_ASN1_OBJECT_type(ptr))
640#define sk_ASN1_OBJECT_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_ASN1_OBJECT_sk_type(sk), ossl_check_ASN1_OBJECT_type(ptr))
641#define sk_ASN1_OBJECT_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_ASN1_OBJECT_sk_type(sk), ossl_check_ASN1_OBJECT_type(ptr), pnum)
642#define sk_ASN1_OBJECT_sort(sk) OPENSSL_sk_sort(ossl_check_ASN1_OBJECT_sk_type(sk))
643#define sk_ASN1_OBJECT_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_ASN1_OBJECT_sk_type(sk))
644#define sk_ASN1_OBJECT_dup(sk) ((STACK_OF(ASN1_OBJECT) *)OPENSSL_sk_dup(ossl_check_const_ASN1_OBJECT_sk_type(sk)))
645#define sk_ASN1_OBJECT_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(ASN1_OBJECT) *)OPENSSL_sk_deep_copy(ossl_check_const_ASN1_OBJECT_sk_type(sk), ossl_check_ASN1_OBJECT_copyfunc_type(copyfunc), ossl_check_ASN1_OBJECT_freefunc_type(freefunc)))
646#define sk_ASN1_OBJECT_set_cmp_func(sk, cmp) ((sk_ASN1_OBJECT_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_ASN1_OBJECT_sk_type(sk), ossl_check_ASN1_OBJECT_compfunc_type(cmp)))
647
648/* clang-format on */
649
650DECLARE_ASN1_FUNCTIONS(ASN1_OBJECT)
651
652ASN1_STRING *ASN1_STRING_new(void);
653void ASN1_STRING_free(ASN1_STRING *a);
654void ASN1_STRING_clear_free(ASN1_STRING *a);
655int ASN1_STRING_copy(ASN1_STRING *dst, const ASN1_STRING *str);
656DECLARE_ASN1_DUP_FUNCTION(ASN1_STRING)
657ASN1_STRING *ASN1_STRING_type_new(int type);
658int ASN1_STRING_cmp(const ASN1_STRING *a, const ASN1_STRING *b);
659/*
660 * Since this is used to store all sorts of things, via macros, for now,
661 * make its data void *
662 */
663int ASN1_STRING_set(ASN1_STRING *str, const void *data, int len);
664void ASN1_STRING_set0(ASN1_STRING *str, void *data, int len);
665int ASN1_STRING_length(const ASN1_STRING *x);
666#ifndef OPENSSL_NO_DEPRECATED_3_0
667OSSL_DEPRECATEDIN_3_0 void ASN1_STRING_length_set(ASN1_STRING *x, int n);
668#endif
669int ASN1_STRING_type(const ASN1_STRING *x);
670#ifndef OPENSSL_NO_DEPRECATED_1_1_0
671OSSL_DEPRECATEDIN_1_1_0 unsigned char *ASN1_STRING_data(ASN1_STRING *x);
672#endif
673const unsigned char *ASN1_STRING_get0_data(const ASN1_STRING *x);
674
675DECLARE_ASN1_FUNCTIONS(ASN1_BIT_STRING)
676int ASN1_BIT_STRING_set(ASN1_BIT_STRING *a, unsigned char *d, int length);
677int ASN1_BIT_STRING_set_bit(ASN1_BIT_STRING *a, int n, int value);
678int ASN1_BIT_STRING_get_bit(const ASN1_BIT_STRING *a, int n);
679int ASN1_BIT_STRING_check(const ASN1_BIT_STRING *a,
680 const unsigned char *flags, int flags_len);
681
682int ASN1_BIT_STRING_name_print(BIO *out, ASN1_BIT_STRING *bs,
683 BIT_STRING_BITNAME *tbl, int indent);
684int ASN1_BIT_STRING_num_asc(const char *name, BIT_STRING_BITNAME *tbl);
685int ASN1_BIT_STRING_set_asc(ASN1_BIT_STRING *bs, const char *name, int value,
686 BIT_STRING_BITNAME *tbl);
687
688/* clang-format off */
689SKM_DEFINE_STACK_OF_INTERNAL(ASN1_INTEGER, ASN1_INTEGER, ASN1_INTEGER)
690#define sk_ASN1_INTEGER_num(sk) OPENSSL_sk_num(ossl_check_const_ASN1_INTEGER_sk_type(sk))
691#define sk_ASN1_INTEGER_value(sk, idx) ((ASN1_INTEGER *)OPENSSL_sk_value(ossl_check_const_ASN1_INTEGER_sk_type(sk), (idx)))
692#define sk_ASN1_INTEGER_new(cmp) ((STACK_OF(ASN1_INTEGER) *)OPENSSL_sk_new(ossl_check_ASN1_INTEGER_compfunc_type(cmp)))
693#define sk_ASN1_INTEGER_new_null() ((STACK_OF(ASN1_INTEGER) *)OPENSSL_sk_new_null())
694#define sk_ASN1_INTEGER_new_reserve(cmp, n) ((STACK_OF(ASN1_INTEGER) *)OPENSSL_sk_new_reserve(ossl_check_ASN1_INTEGER_compfunc_type(cmp), (n)))
695#define sk_ASN1_INTEGER_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_ASN1_INTEGER_sk_type(sk), (n))
696#define sk_ASN1_INTEGER_free(sk) OPENSSL_sk_free(ossl_check_ASN1_INTEGER_sk_type(sk))
697#define sk_ASN1_INTEGER_zero(sk) OPENSSL_sk_zero(ossl_check_ASN1_INTEGER_sk_type(sk))
698#define sk_ASN1_INTEGER_delete(sk, i) ((ASN1_INTEGER *)OPENSSL_sk_delete(ossl_check_ASN1_INTEGER_sk_type(sk), (i)))
699#define sk_ASN1_INTEGER_delete_ptr(sk, ptr) ((ASN1_INTEGER *)OPENSSL_sk_delete_ptr(ossl_check_ASN1_INTEGER_sk_type(sk), ossl_check_ASN1_INTEGER_type(ptr)))
700#define sk_ASN1_INTEGER_push(sk, ptr) OPENSSL_sk_push(ossl_check_ASN1_INTEGER_sk_type(sk), ossl_check_ASN1_INTEGER_type(ptr))
701#define sk_ASN1_INTEGER_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_ASN1_INTEGER_sk_type(sk), ossl_check_ASN1_INTEGER_type(ptr))
702#define sk_ASN1_INTEGER_pop(sk) ((ASN1_INTEGER *)OPENSSL_sk_pop(ossl_check_ASN1_INTEGER_sk_type(sk)))
703#define sk_ASN1_INTEGER_shift(sk) ((ASN1_INTEGER *)OPENSSL_sk_shift(ossl_check_ASN1_INTEGER_sk_type(sk)))
704#define sk_ASN1_INTEGER_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_ASN1_INTEGER_sk_type(sk), ossl_check_ASN1_INTEGER_freefunc_type(freefunc))
705#define sk_ASN1_INTEGER_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_ASN1_INTEGER_sk_type(sk), ossl_check_ASN1_INTEGER_type(ptr), (idx))
706#define sk_ASN1_INTEGER_set(sk, idx, ptr) ((ASN1_INTEGER *)OPENSSL_sk_set(ossl_check_ASN1_INTEGER_sk_type(sk), (idx), ossl_check_ASN1_INTEGER_type(ptr)))
707#define sk_ASN1_INTEGER_find(sk, ptr) OPENSSL_sk_find(ossl_check_ASN1_INTEGER_sk_type(sk), ossl_check_ASN1_INTEGER_type(ptr))
708#define sk_ASN1_INTEGER_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_ASN1_INTEGER_sk_type(sk), ossl_check_ASN1_INTEGER_type(ptr))
709#define sk_ASN1_INTEGER_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_ASN1_INTEGER_sk_type(sk), ossl_check_ASN1_INTEGER_type(ptr), pnum)
710#define sk_ASN1_INTEGER_sort(sk) OPENSSL_sk_sort(ossl_check_ASN1_INTEGER_sk_type(sk))
711#define sk_ASN1_INTEGER_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_ASN1_INTEGER_sk_type(sk))
712#define sk_ASN1_INTEGER_dup(sk) ((STACK_OF(ASN1_INTEGER) *)OPENSSL_sk_dup(ossl_check_const_ASN1_INTEGER_sk_type(sk)))
713#define sk_ASN1_INTEGER_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(ASN1_INTEGER) *)OPENSSL_sk_deep_copy(ossl_check_const_ASN1_INTEGER_sk_type(sk), ossl_check_ASN1_INTEGER_copyfunc_type(copyfunc), ossl_check_ASN1_INTEGER_freefunc_type(freefunc)))
714#define sk_ASN1_INTEGER_set_cmp_func(sk, cmp) ((sk_ASN1_INTEGER_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_ASN1_INTEGER_sk_type(sk), ossl_check_ASN1_INTEGER_compfunc_type(cmp)))
715
716/* clang-format on */
717
718DECLARE_ASN1_FUNCTIONS(ASN1_INTEGER)
719ASN1_INTEGER *d2i_ASN1_UINTEGER(ASN1_INTEGER **a, const unsigned char **pp,
720 long length);
721DECLARE_ASN1_DUP_FUNCTION(ASN1_INTEGER)
722int ASN1_INTEGER_cmp(const ASN1_INTEGER *x, const ASN1_INTEGER *y);
723
724DECLARE_ASN1_FUNCTIONS(ASN1_ENUMERATED)
725
726int ASN1_UTCTIME_check(const ASN1_UTCTIME *a);
727ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s, time_t t);
728ASN1_UTCTIME *ASN1_UTCTIME_adj(ASN1_UTCTIME *s, time_t t,
729 int offset_day, long offset_sec);
730int ASN1_UTCTIME_set_string(ASN1_UTCTIME *s, const char *str);
731int ASN1_UTCTIME_cmp_time_t(const ASN1_UTCTIME *s, time_t t);
732
733int ASN1_GENERALIZEDTIME_check(const ASN1_GENERALIZEDTIME *a);
734ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_set(ASN1_GENERALIZEDTIME *s,
735 time_t t);
736ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_adj(ASN1_GENERALIZEDTIME *s,
737 time_t t, int offset_day,
738 long offset_sec);
739int ASN1_GENERALIZEDTIME_set_string(ASN1_GENERALIZEDTIME *s, const char *str);
740
741int ASN1_TIME_diff(int *pday, int *psec,
742 const ASN1_TIME *from, const ASN1_TIME *to);
743
744DECLARE_ASN1_FUNCTIONS(ASN1_OCTET_STRING)
745DECLARE_ASN1_DUP_FUNCTION(ASN1_OCTET_STRING)
746int ASN1_OCTET_STRING_cmp(const ASN1_OCTET_STRING *a,
747 const ASN1_OCTET_STRING *b);
748int ASN1_OCTET_STRING_set(ASN1_OCTET_STRING *str, const unsigned char *data,
749 int len);
750
751/* clang-format off */
752SKM_DEFINE_STACK_OF_INTERNAL(ASN1_UTF8STRING, ASN1_UTF8STRING, ASN1_UTF8STRING)
753#define sk_ASN1_UTF8STRING_num(sk) OPENSSL_sk_num(ossl_check_const_ASN1_UTF8STRING_sk_type(sk))
754#define sk_ASN1_UTF8STRING_value(sk, idx) ((ASN1_UTF8STRING *)OPENSSL_sk_value(ossl_check_const_ASN1_UTF8STRING_sk_type(sk), (idx)))
755#define sk_ASN1_UTF8STRING_new(cmp) ((STACK_OF(ASN1_UTF8STRING) *)OPENSSL_sk_new(ossl_check_ASN1_UTF8STRING_compfunc_type(cmp)))
756#define sk_ASN1_UTF8STRING_new_null() ((STACK_OF(ASN1_UTF8STRING) *)OPENSSL_sk_new_null())
757#define sk_ASN1_UTF8STRING_new_reserve(cmp, n) ((STACK_OF(ASN1_UTF8STRING) *)OPENSSL_sk_new_reserve(ossl_check_ASN1_UTF8STRING_compfunc_type(cmp), (n)))
758#define sk_ASN1_UTF8STRING_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_ASN1_UTF8STRING_sk_type(sk), (n))
759#define sk_ASN1_UTF8STRING_free(sk) OPENSSL_sk_free(ossl_check_ASN1_UTF8STRING_sk_type(sk))
760#define sk_ASN1_UTF8STRING_zero(sk) OPENSSL_sk_zero(ossl_check_ASN1_UTF8STRING_sk_type(sk))
761#define sk_ASN1_UTF8STRING_delete(sk, i) ((ASN1_UTF8STRING *)OPENSSL_sk_delete(ossl_check_ASN1_UTF8STRING_sk_type(sk), (i)))
762#define sk_ASN1_UTF8STRING_delete_ptr(sk, ptr) ((ASN1_UTF8STRING *)OPENSSL_sk_delete_ptr(ossl_check_ASN1_UTF8STRING_sk_type(sk), ossl_check_ASN1_UTF8STRING_type(ptr)))
763#define sk_ASN1_UTF8STRING_push(sk, ptr) OPENSSL_sk_push(ossl_check_ASN1_UTF8STRING_sk_type(sk), ossl_check_ASN1_UTF8STRING_type(ptr))
764#define sk_ASN1_UTF8STRING_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_ASN1_UTF8STRING_sk_type(sk), ossl_check_ASN1_UTF8STRING_type(ptr))
765#define sk_ASN1_UTF8STRING_pop(sk) ((ASN1_UTF8STRING *)OPENSSL_sk_pop(ossl_check_ASN1_UTF8STRING_sk_type(sk)))
766#define sk_ASN1_UTF8STRING_shift(sk) ((ASN1_UTF8STRING *)OPENSSL_sk_shift(ossl_check_ASN1_UTF8STRING_sk_type(sk)))
767#define sk_ASN1_UTF8STRING_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_ASN1_UTF8STRING_sk_type(sk), ossl_check_ASN1_UTF8STRING_freefunc_type(freefunc))
768#define sk_ASN1_UTF8STRING_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_ASN1_UTF8STRING_sk_type(sk), ossl_check_ASN1_UTF8STRING_type(ptr), (idx))
769#define sk_ASN1_UTF8STRING_set(sk, idx, ptr) ((ASN1_UTF8STRING *)OPENSSL_sk_set(ossl_check_ASN1_UTF8STRING_sk_type(sk), (idx), ossl_check_ASN1_UTF8STRING_type(ptr)))
770#define sk_ASN1_UTF8STRING_find(sk, ptr) OPENSSL_sk_find(ossl_check_ASN1_UTF8STRING_sk_type(sk), ossl_check_ASN1_UTF8STRING_type(ptr))
771#define sk_ASN1_UTF8STRING_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_ASN1_UTF8STRING_sk_type(sk), ossl_check_ASN1_UTF8STRING_type(ptr))
772#define sk_ASN1_UTF8STRING_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_ASN1_UTF8STRING_sk_type(sk), ossl_check_ASN1_UTF8STRING_type(ptr), pnum)
773#define sk_ASN1_UTF8STRING_sort(sk) OPENSSL_sk_sort(ossl_check_ASN1_UTF8STRING_sk_type(sk))
774#define sk_ASN1_UTF8STRING_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_ASN1_UTF8STRING_sk_type(sk))
775#define sk_ASN1_UTF8STRING_dup(sk) ((STACK_OF(ASN1_UTF8STRING) *)OPENSSL_sk_dup(ossl_check_const_ASN1_UTF8STRING_sk_type(sk)))
776#define sk_ASN1_UTF8STRING_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(ASN1_UTF8STRING) *)OPENSSL_sk_deep_copy(ossl_check_const_ASN1_UTF8STRING_sk_type(sk), ossl_check_ASN1_UTF8STRING_copyfunc_type(copyfunc), ossl_check_ASN1_UTF8STRING_freefunc_type(freefunc)))
777#define sk_ASN1_UTF8STRING_set_cmp_func(sk, cmp) ((sk_ASN1_UTF8STRING_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_ASN1_UTF8STRING_sk_type(sk), ossl_check_ASN1_UTF8STRING_compfunc_type(cmp)))
778
779/* clang-format on */
780
781DECLARE_ASN1_FUNCTIONS(ASN1_VISIBLESTRING)
782DECLARE_ASN1_FUNCTIONS(ASN1_UNIVERSALSTRING)
783DECLARE_ASN1_FUNCTIONS(ASN1_UTF8STRING)
784DECLARE_ASN1_FUNCTIONS(ASN1_NULL)
785DECLARE_ASN1_FUNCTIONS(ASN1_BMPSTRING)
786
787int UTF8_getc(const unsigned char *str, int len, unsigned long *val);
788int UTF8_putc(unsigned char *str, int len, unsigned long value);
789
790/* clang-format off */
791SKM_DEFINE_STACK_OF_INTERNAL(ASN1_GENERALSTRING, ASN1_GENERALSTRING, ASN1_GENERALSTRING)
792#define sk_ASN1_GENERALSTRING_num(sk) OPENSSL_sk_num(ossl_check_const_ASN1_GENERALSTRING_sk_type(sk))
793#define sk_ASN1_GENERALSTRING_value(sk, idx) ((ASN1_GENERALSTRING *)OPENSSL_sk_value(ossl_check_const_ASN1_GENERALSTRING_sk_type(sk), (idx)))
794#define sk_ASN1_GENERALSTRING_new(cmp) ((STACK_OF(ASN1_GENERALSTRING) *)OPENSSL_sk_new(ossl_check_ASN1_GENERALSTRING_compfunc_type(cmp)))
795#define sk_ASN1_GENERALSTRING_new_null() ((STACK_OF(ASN1_GENERALSTRING) *)OPENSSL_sk_new_null())
796#define sk_ASN1_GENERALSTRING_new_reserve(cmp, n) ((STACK_OF(ASN1_GENERALSTRING) *)OPENSSL_sk_new_reserve(ossl_check_ASN1_GENERALSTRING_compfunc_type(cmp), (n)))
797#define sk_ASN1_GENERALSTRING_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_ASN1_GENERALSTRING_sk_type(sk), (n))
798#define sk_ASN1_GENERALSTRING_free(sk) OPENSSL_sk_free(ossl_check_ASN1_GENERALSTRING_sk_type(sk))
799#define sk_ASN1_GENERALSTRING_zero(sk) OPENSSL_sk_zero(ossl_check_ASN1_GENERALSTRING_sk_type(sk))
800#define sk_ASN1_GENERALSTRING_delete(sk, i) ((ASN1_GENERALSTRING *)OPENSSL_sk_delete(ossl_check_ASN1_GENERALSTRING_sk_type(sk), (i)))
801#define sk_ASN1_GENERALSTRING_delete_ptr(sk, ptr) ((ASN1_GENERALSTRING *)OPENSSL_sk_delete_ptr(ossl_check_ASN1_GENERALSTRING_sk_type(sk), ossl_check_ASN1_GENERALSTRING_type(ptr)))
802#define sk_ASN1_GENERALSTRING_push(sk, ptr) OPENSSL_sk_push(ossl_check_ASN1_GENERALSTRING_sk_type(sk), ossl_check_ASN1_GENERALSTRING_type(ptr))
803#define sk_ASN1_GENERALSTRING_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_ASN1_GENERALSTRING_sk_type(sk), ossl_check_ASN1_GENERALSTRING_type(ptr))
804#define sk_ASN1_GENERALSTRING_pop(sk) ((ASN1_GENERALSTRING *)OPENSSL_sk_pop(ossl_check_ASN1_GENERALSTRING_sk_type(sk)))
805#define sk_ASN1_GENERALSTRING_shift(sk) ((ASN1_GENERALSTRING *)OPENSSL_sk_shift(ossl_check_ASN1_GENERALSTRING_sk_type(sk)))
806#define sk_ASN1_GENERALSTRING_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_ASN1_GENERALSTRING_sk_type(sk), ossl_check_ASN1_GENERALSTRING_freefunc_type(freefunc))
807#define sk_ASN1_GENERALSTRING_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_ASN1_GENERALSTRING_sk_type(sk), ossl_check_ASN1_GENERALSTRING_type(ptr), (idx))
808#define sk_ASN1_GENERALSTRING_set(sk, idx, ptr) ((ASN1_GENERALSTRING *)OPENSSL_sk_set(ossl_check_ASN1_GENERALSTRING_sk_type(sk), (idx), ossl_check_ASN1_GENERALSTRING_type(ptr)))
809#define sk_ASN1_GENERALSTRING_find(sk, ptr) OPENSSL_sk_find(ossl_check_ASN1_GENERALSTRING_sk_type(sk), ossl_check_ASN1_GENERALSTRING_type(ptr))
810#define sk_ASN1_GENERALSTRING_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_ASN1_GENERALSTRING_sk_type(sk), ossl_check_ASN1_GENERALSTRING_type(ptr))
811#define sk_ASN1_GENERALSTRING_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_ASN1_GENERALSTRING_sk_type(sk), ossl_check_ASN1_GENERALSTRING_type(ptr), pnum)
812#define sk_ASN1_GENERALSTRING_sort(sk) OPENSSL_sk_sort(ossl_check_ASN1_GENERALSTRING_sk_type(sk))
813#define sk_ASN1_GENERALSTRING_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_ASN1_GENERALSTRING_sk_type(sk))
814#define sk_ASN1_GENERALSTRING_dup(sk) ((STACK_OF(ASN1_GENERALSTRING) *)OPENSSL_sk_dup(ossl_check_const_ASN1_GENERALSTRING_sk_type(sk)))
815#define sk_ASN1_GENERALSTRING_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(ASN1_GENERALSTRING) *)OPENSSL_sk_deep_copy(ossl_check_const_ASN1_GENERALSTRING_sk_type(sk), ossl_check_ASN1_GENERALSTRING_copyfunc_type(copyfunc), ossl_check_ASN1_GENERALSTRING_freefunc_type(freefunc)))
816#define sk_ASN1_GENERALSTRING_set_cmp_func(sk, cmp) ((sk_ASN1_GENERALSTRING_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_ASN1_GENERALSTRING_sk_type(sk), ossl_check_ASN1_GENERALSTRING_compfunc_type(cmp)))
817
818/* clang-format on */
819
820DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, ASN1_PRINTABLE)
821
822DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DIRECTORYSTRING)
823DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DISPLAYTEXT)
824DECLARE_ASN1_FUNCTIONS(ASN1_PRINTABLESTRING)
825DECLARE_ASN1_FUNCTIONS(ASN1_T61STRING)
826DECLARE_ASN1_FUNCTIONS(ASN1_IA5STRING)
827DECLARE_ASN1_FUNCTIONS(ASN1_GENERALSTRING)
828DECLARE_ASN1_FUNCTIONS(ASN1_UTCTIME)
829DECLARE_ASN1_FUNCTIONS(ASN1_GENERALIZEDTIME)
830DECLARE_ASN1_FUNCTIONS(ASN1_TIME)
831
832DECLARE_ASN1_DUP_FUNCTION(ASN1_TIME)
833DECLARE_ASN1_DUP_FUNCTION(ASN1_UTCTIME)
834DECLARE_ASN1_DUP_FUNCTION(ASN1_GENERALIZEDTIME)
835
836DECLARE_ASN1_ITEM(ASN1_OCTET_STRING_NDEF)
837
838ASN1_TIME *ASN1_TIME_set(ASN1_TIME *s, time_t t);
839ASN1_TIME *ASN1_TIME_adj(ASN1_TIME *s, time_t t,
840 int offset_day, long offset_sec);
841int ASN1_TIME_check(const ASN1_TIME *t);
842ASN1_GENERALIZEDTIME *ASN1_TIME_to_generalizedtime(const ASN1_TIME *t,
843 ASN1_GENERALIZEDTIME **out);
844int ASN1_TIME_set_string(ASN1_TIME *s, const char *str);
845int ASN1_TIME_set_string_X509(ASN1_TIME *s, const char *str);
846int ASN1_TIME_to_tm(const ASN1_TIME *s, struct tm *tm);
847int ASN1_TIME_normalize(ASN1_TIME *s);
848int ASN1_TIME_cmp_time_t(const ASN1_TIME *s, time_t t);
849int ASN1_TIME_compare(const ASN1_TIME *a, const ASN1_TIME *b);
850
851int i2a_ASN1_INTEGER(BIO *bp, const ASN1_INTEGER *a);
852int a2i_ASN1_INTEGER(BIO *bp, ASN1_INTEGER *bs, char *buf, int size);
853int i2a_ASN1_ENUMERATED(BIO *bp, const ASN1_ENUMERATED *a);
854int a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size);
855int i2a_ASN1_OBJECT(BIO *bp, const ASN1_OBJECT *a);
856int a2i_ASN1_STRING(BIO *bp, ASN1_STRING *bs, char *buf, int size);
857int i2a_ASN1_STRING(BIO *bp, const ASN1_STRING *a, int type);
858int i2t_ASN1_OBJECT(char *buf, int buf_len, const ASN1_OBJECT *a);
859
860int a2d_ASN1_OBJECT(unsigned char *out, int olen, const char *buf, int num);
861ASN1_OBJECT *ASN1_OBJECT_create(int nid, unsigned char *data, int len,
862 const char *sn, const char *ln);
863
864int ASN1_INTEGER_get_int64(int64_t *pr, const ASN1_INTEGER *a);
865int ASN1_INTEGER_set_int64(ASN1_INTEGER *a, int64_t r);
866int ASN1_INTEGER_get_uint64(uint64_t *pr, const ASN1_INTEGER *a);
867int ASN1_INTEGER_set_uint64(ASN1_INTEGER *a, uint64_t r);
868
869int ASN1_INTEGER_set(ASN1_INTEGER *a, long v);
870long ASN1_INTEGER_get(const ASN1_INTEGER *a);
871ASN1_INTEGER *BN_to_ASN1_INTEGER(const BIGNUM *bn, ASN1_INTEGER *ai);
872BIGNUM *ASN1_INTEGER_to_BN(const ASN1_INTEGER *ai, BIGNUM *bn);
873
874int ASN1_ENUMERATED_get_int64(int64_t *pr, const ASN1_ENUMERATED *a);
875int ASN1_ENUMERATED_set_int64(ASN1_ENUMERATED *a, int64_t r);
876
877int ASN1_ENUMERATED_set(ASN1_ENUMERATED *a, long v);
878long ASN1_ENUMERATED_get(const ASN1_ENUMERATED *a);
879ASN1_ENUMERATED *BN_to_ASN1_ENUMERATED(const BIGNUM *bn, ASN1_ENUMERATED *ai);
880BIGNUM *ASN1_ENUMERATED_to_BN(const ASN1_ENUMERATED *ai, BIGNUM *bn);
881
882/* General */
883/* given a string, return the correct type, max is the maximum length */
884int ASN1_PRINTABLE_type(const unsigned char *s, int max);
885
886unsigned long ASN1_tag2bit(int tag);
887
888/* SPECIALS */
889int ASN1_get_object(const unsigned char **pp, long *plength, int *ptag,
890 int *pclass, long omax);
891int ASN1_check_infinite_end(unsigned char **p, long len);
892int ASN1_const_check_infinite_end(const unsigned char **p, long len);
893void ASN1_put_object(unsigned char **pp, int constructed, int length,
894 int tag, int xclass);
895int ASN1_put_eoc(unsigned char **pp);
896int ASN1_object_size(int constructed, int length, int tag);
897
898/* Used to implement other functions */
899void *ASN1_dup(i2d_of_void *i2d, d2i_of_void *d2i, const void *x);
900
901#define ASN1_dup_of(type, i2d, d2i, x) \
902 ((type *)ASN1_dup(CHECKED_I2D_OF(type, i2d), \
903 CHECKED_D2I_OF(type, d2i), \
904 CHECKED_PTR_OF(const type, x)))
905
906void *ASN1_item_dup(const ASN1_ITEM *it, const void *x);
907int ASN1_item_sign_ex(const ASN1_ITEM *it, X509_ALGOR *algor1,
908 X509_ALGOR *algor2, ASN1_BIT_STRING *signature,
909 const void *data, const ASN1_OCTET_STRING *id,
910 EVP_PKEY *pkey, const EVP_MD *md, OSSL_LIB_CTX *libctx,
911 const char *propq);
912int ASN1_item_verify_ex(const ASN1_ITEM *it, const X509_ALGOR *alg,
913 const ASN1_BIT_STRING *signature, const void *data,
914 const ASN1_OCTET_STRING *id, EVP_PKEY *pkey,
915 OSSL_LIB_CTX *libctx, const char *propq);
916
917/* ASN1 alloc/free macros for when a type is only used internally */
918
919#define M_ASN1_new_of(type) (type *)ASN1_item_new(ASN1_ITEM_rptr(type))
920#define M_ASN1_free_of(x, type) \
921 ASN1_item_free(CHECKED_PTR_OF(type, x), ASN1_ITEM_rptr(type))
922
923#ifndef OPENSSL_NO_STDIO
924void *ASN1_d2i_fp(void *(*xnew)(void), d2i_of_void *d2i, FILE *in, void **x);
925
926#define ASN1_d2i_fp_of(type, xnew, d2i, in, x) \
927 ((type *)ASN1_d2i_fp(CHECKED_NEW_OF(type, xnew), \
928 CHECKED_D2I_OF(type, d2i), \
929 in, \
930 CHECKED_PPTR_OF(type, x)))
931
932void *ASN1_item_d2i_fp_ex(const ASN1_ITEM *it, FILE *in, void *x,
933 OSSL_LIB_CTX *libctx, const char *propq);
934void *ASN1_item_d2i_fp(const ASN1_ITEM *it, FILE *in, void *x);
935int ASN1_i2d_fp(i2d_of_void *i2d, FILE *out, const void *x);
936
937#define ASN1_i2d_fp_of(type, i2d, out, x) \
938 (ASN1_i2d_fp(CHECKED_I2D_OF(type, i2d), \
939 out, \
940 CHECKED_PTR_OF(const type, x)))
941
942int ASN1_item_i2d_fp(const ASN1_ITEM *it, FILE *out, const void *x);
943int ASN1_STRING_print_ex_fp(FILE *fp, const ASN1_STRING *str, unsigned long flags);
944#endif
945
946int ASN1_STRING_to_UTF8(unsigned char **out, const ASN1_STRING *in);
947
948void *ASN1_d2i_bio(void *(*xnew)(void), d2i_of_void *d2i, BIO *in, void **x);
949
950#define ASN1_d2i_bio_of(type, xnew, d2i, in, x) \
951 ((type *)ASN1_d2i_bio(CHECKED_NEW_OF(type, xnew), \
952 CHECKED_D2I_OF(type, d2i), \
953 in, \
954 CHECKED_PPTR_OF(type, x)))
955
956void *ASN1_item_d2i_bio_ex(const ASN1_ITEM *it, BIO *in, void *pval,
957 OSSL_LIB_CTX *libctx, const char *propq);
958void *ASN1_item_d2i_bio(const ASN1_ITEM *it, BIO *in, void *pval);
959int ASN1_i2d_bio(i2d_of_void *i2d, BIO *out, const void *x);
960
961#define ASN1_i2d_bio_of(type, i2d, out, x) \
962 (ASN1_i2d_bio(CHECKED_I2D_OF(type, i2d), \
963 out, \
964 CHECKED_PTR_OF(const type, x)))
965
966int ASN1_item_i2d_bio(const ASN1_ITEM *it, BIO *out, const void *x);
967BIO *ASN1_item_i2d_mem_bio(const ASN1_ITEM *it, const ASN1_VALUE *val);
968int ASN1_UTCTIME_print(BIO *fp, const ASN1_UTCTIME *a);
969int ASN1_GENERALIZEDTIME_print(BIO *fp, const ASN1_GENERALIZEDTIME *a);
970int ASN1_TIME_print(BIO *bp, const ASN1_TIME *tm);
971int ASN1_TIME_print_ex(BIO *bp, const ASN1_TIME *tm, unsigned long flags);
972int ASN1_STRING_print(BIO *bp, const ASN1_STRING *v);
973int ASN1_STRING_print_ex(BIO *out, const ASN1_STRING *str, unsigned long flags);
974int ASN1_buf_print(BIO *bp, const unsigned char *buf, size_t buflen, int off);
975int ASN1_bn_print(BIO *bp, const char *number, const BIGNUM *num,
976 unsigned char *buf, int off);
977int ASN1_parse(BIO *bp, const unsigned char *pp, long len, int indent);
978int ASN1_parse_dump(BIO *bp, const unsigned char *pp, long len, int indent,
979 int dump);
980const char *ASN1_tag2str(int tag);
981
982/* Used to load and write Netscape format cert */
983
984int ASN1_UNIVERSALSTRING_to_string(ASN1_UNIVERSALSTRING *s);
985
986int ASN1_TYPE_set_octetstring(ASN1_TYPE *a, unsigned char *data, int len);
987int ASN1_TYPE_get_octetstring(const ASN1_TYPE *a, unsigned char *data, int max_len);
988int ASN1_TYPE_set_int_octetstring(ASN1_TYPE *a, long num,
989 unsigned char *data, int len);
990int ASN1_TYPE_get_int_octetstring(const ASN1_TYPE *a, long *num,
991 unsigned char *data, int max_len);
992
993void *ASN1_item_unpack(const ASN1_STRING *oct, const ASN1_ITEM *it);
994void *ASN1_item_unpack_ex(const ASN1_STRING *oct, const ASN1_ITEM *it,
995 OSSL_LIB_CTX *libctx, const char *propq);
996
997ASN1_STRING *ASN1_item_pack(void *obj, const ASN1_ITEM *it,
998 ASN1_OCTET_STRING **oct);
999
1000void ASN1_STRING_set_default_mask(unsigned long mask);
1001int ASN1_STRING_set_default_mask_asc(const char *p);
1002unsigned long ASN1_STRING_get_default_mask(void);
1003int ASN1_mbstring_copy(ASN1_STRING **out, const unsigned char *in, int len,
1004 int inform, unsigned long mask);
1005int ASN1_mbstring_ncopy(ASN1_STRING **out, const unsigned char *in, int len,
1006 int inform, unsigned long mask,
1007 long minsize, long maxsize);
1008
1009ASN1_STRING *ASN1_STRING_set_by_NID(ASN1_STRING **out,
1010 const unsigned char *in, int inlen,
1011 int inform, int nid);
1012ASN1_STRING_TABLE *ASN1_STRING_TABLE_get(int nid);
1013int ASN1_STRING_TABLE_add(int, long, long, unsigned long, unsigned long);
1014void ASN1_STRING_TABLE_cleanup(void);
1015
1016/* ASN1 template functions */
1017
1018/* Old API compatible functions */
1019ASN1_VALUE *ASN1_item_new(const ASN1_ITEM *it);
1020ASN1_VALUE *ASN1_item_new_ex(const ASN1_ITEM *it, OSSL_LIB_CTX *libctx,
1021 const char *propq);
1022void ASN1_item_free(ASN1_VALUE *val, const ASN1_ITEM *it);
1023ASN1_VALUE *ASN1_item_d2i_ex(ASN1_VALUE **val, const unsigned char **in,
1024 long len, const ASN1_ITEM *it,
1025 OSSL_LIB_CTX *libctx, const char *propq);
1026ASN1_VALUE *ASN1_item_d2i(ASN1_VALUE **val, const unsigned char **in,
1027 long len, const ASN1_ITEM *it);
1028int ASN1_item_i2d(const ASN1_VALUE *val, unsigned char **out, const ASN1_ITEM *it);
1029int ASN1_item_ndef_i2d(const ASN1_VALUE *val, unsigned char **out,
1030 const ASN1_ITEM *it);
1031
1032void ASN1_add_oid_module(void);
1033void ASN1_add_stable_module(void);
1034
1035ASN1_TYPE *ASN1_generate_nconf(const char *str, CONF *nconf);
1036ASN1_TYPE *ASN1_generate_v3(const char *str, X509V3_CTX *cnf);
1037int ASN1_str2mask(const char *str, unsigned long *pmask);
1038
1039/* ASN1 Print flags */
1040
1041/* Indicate missing OPTIONAL fields */
1042#define ASN1_PCTX_FLAGS_SHOW_ABSENT 0x001
1043/* Mark start and end of SEQUENCE */
1044#define ASN1_PCTX_FLAGS_SHOW_SEQUENCE 0x002
1045/* Mark start and end of SEQUENCE/SET OF */
1046#define ASN1_PCTX_FLAGS_SHOW_SSOF 0x004
1047/* Show the ASN1 type of primitives */
1048#define ASN1_PCTX_FLAGS_SHOW_TYPE 0x008
1049/* Don't show ASN1 type of ANY */
1050#define ASN1_PCTX_FLAGS_NO_ANY_TYPE 0x010
1051/* Don't show ASN1 type of MSTRINGs */
1052#define ASN1_PCTX_FLAGS_NO_MSTRING_TYPE 0x020
1053/* Don't show field names in SEQUENCE */
1054#define ASN1_PCTX_FLAGS_NO_FIELD_NAME 0x040
1055/* Show structure names of each SEQUENCE field */
1056#define ASN1_PCTX_FLAGS_SHOW_FIELD_STRUCT_NAME 0x080
1057/* Don't show structure name even at top level */
1058#define ASN1_PCTX_FLAGS_NO_STRUCT_NAME 0x100
1059
1060int ASN1_item_print(BIO *out, const ASN1_VALUE *ifld, int indent,
1061 const ASN1_ITEM *it, const ASN1_PCTX *pctx);
1062ASN1_PCTX *ASN1_PCTX_new(void);
1063void ASN1_PCTX_free(ASN1_PCTX *p);
1064unsigned long ASN1_PCTX_get_flags(const ASN1_PCTX *p);
1065void ASN1_PCTX_set_flags(ASN1_PCTX *p, unsigned long flags);
1066unsigned long ASN1_PCTX_get_nm_flags(const ASN1_PCTX *p);
1067void ASN1_PCTX_set_nm_flags(ASN1_PCTX *p, unsigned long flags);
1068unsigned long ASN1_PCTX_get_cert_flags(const ASN1_PCTX *p);
1069void ASN1_PCTX_set_cert_flags(ASN1_PCTX *p, unsigned long flags);
1070unsigned long ASN1_PCTX_get_oid_flags(const ASN1_PCTX *p);
1071void ASN1_PCTX_set_oid_flags(ASN1_PCTX *p, unsigned long flags);
1072unsigned long ASN1_PCTX_get_str_flags(const ASN1_PCTX *p);
1073void ASN1_PCTX_set_str_flags(ASN1_PCTX *p, unsigned long flags);
1074
1075ASN1_SCTX *ASN1_SCTX_new(int (*scan_cb)(ASN1_SCTX *ctx));
1076void ASN1_SCTX_free(ASN1_SCTX *p);
1077const ASN1_ITEM *ASN1_SCTX_get_item(ASN1_SCTX *p);
1078const ASN1_TEMPLATE *ASN1_SCTX_get_template(ASN1_SCTX *p);
1079unsigned long ASN1_SCTX_get_flags(ASN1_SCTX *p);
1080void ASN1_SCTX_set_app_data(ASN1_SCTX *p, void *data);
1081void *ASN1_SCTX_get_app_data(ASN1_SCTX *p);
1082
1083const BIO_METHOD *BIO_f_asn1(void);
1084
1085/* cannot constify val because of CMS_stream() */
1086BIO *BIO_new_NDEF(BIO *out, ASN1_VALUE *val, const ASN1_ITEM *it);
1087
1088int i2d_ASN1_bio_stream(BIO *out, ASN1_VALUE *val, BIO *in, int flags,
1089 const ASN1_ITEM *it);
1090int PEM_write_bio_ASN1_stream(BIO *out, ASN1_VALUE *val, BIO *in, int flags,
1091 const char *hdr, const ASN1_ITEM *it);
1092/* cannot constify val because of CMS_dataFinal() */
1093int SMIME_write_ASN1(BIO *bio, ASN1_VALUE *val, BIO *data, int flags,
1094 int ctype_nid, int econt_nid,
1095 STACK_OF(X509_ALGOR) *mdalgs, const ASN1_ITEM *it);
1096int SMIME_write_ASN1_ex(BIO *bio, ASN1_VALUE *val, BIO *data, int flags,
1097 int ctype_nid, int econt_nid,
1098 STACK_OF(X509_ALGOR) *mdalgs, const ASN1_ITEM *it,
1099 OSSL_LIB_CTX *libctx, const char *propq);
1100ASN1_VALUE *SMIME_read_ASN1(BIO *bio, BIO **bcont, const ASN1_ITEM *it);
1101ASN1_VALUE *SMIME_read_ASN1_ex(BIO *bio, int flags, BIO **bcont,
1102 const ASN1_ITEM *it, ASN1_VALUE **x,
1103 OSSL_LIB_CTX *libctx, const char *propq);
1104int SMIME_crlf_copy(BIO *in, BIO *out, int flags);
1105int SMIME_text(BIO *in, BIO *out);
1106
1107const ASN1_ITEM *ASN1_ITEM_lookup(const char *name);
1108const ASN1_ITEM *ASN1_ITEM_get(size_t i);
1109
1110/* Legacy compatibility */
1111#define DECLARE_ASN1_FUNCTIONS_fname(type, itname, name) \
1112 DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \
1113 DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name)
1114#define DECLARE_ASN1_FUNCTIONS_const(type) DECLARE_ASN1_FUNCTIONS(type)
1115#define DECLARE_ASN1_ENCODE_FUNCTIONS_const(type, name) \
1116 DECLARE_ASN1_ENCODE_FUNCTIONS(type, name)
1117#define I2D_OF_const(type) I2D_OF(type)
1118#define ASN1_dup_of_const(type, i2d, d2i, x) ASN1_dup_of(type, i2d, d2i, x)
1119#define ASN1_i2d_fp_of_const(type, i2d, out, x) ASN1_i2d_fp_of(type, i2d, out, x)
1120#define ASN1_i2d_bio_of_const(type, i2d, out, x) ASN1_i2d_bio_of(type, i2d, out, x)
1121
1122#ifdef __cplusplus
1123}
1124#endif
1125#endif
1126